As demand for next-generation semiconductor chips grows, a team of researchers has succeeded in laser-drilling the world's tiniest circuit board holes, measuring a near-inconceivable 3 micrometers ...

For example, the halo from the laser caused the surrounding photoresist ... Their machine also has attachments for drilling and solder paste dispensing. Check out the video of it in action.

The Blueprint Multi-Drill can be used to drill holes or drive screws but also features an integrated stud sensor and a removable laser level. The Multi-Drill is available now through Dremel’s ...